Kids Life Vest Floating Jacket- Girl Boy Swimsuit Power Swimming Pool Accessories for Drifting Boating

the size marked on the product:
M:2-6 years old, 14-23 kg(30-50Ib)
L:6-10years old,23-40KG(50-90Ib)
PS: But according to buyer feedback, M is suitable for 10-17.5KG, L is suitable for 17.5-27.5KG
so when you make the order ,ou can choose the right size based on the buyer's feedback
The product weight M 0.29 kg ,

The product weight L 0.335 kg ,
Individual package size:M(31*35*7cm),L(38*35*7cm)
PVC thickness: 7cm
Applicable people: children
Applicable scene: swimming wading
Pattern: cartoon